1 files changed, 83 insertions, 0 deletions
diff --git a/lib/network/monitor.pm b/lib/network/monitor.pm
new file mode 100644
index 0000000..c0ed8f8
--- /dev/null
+++ b/lib/network/monitor.pm
@@ -0,0 +1,83 @@
+package network::monitor;
+
+use common;
+use dbus_object;
+
+our @ISA = qw(dbus_object);
+
+sub new {
+    my ($type, $bus) = @_;
+    dbus_object::new($type,
+		       $bus,
+		       "com.mandriva.monitoring",
+		       "/com/mandriva/monitoring/wireless",
+		       "com.mandriva.monitoring.wireless");
+}
+
+sub list_wireless {
+    my ($monitor, $o_intf) = @_;
+    my ($results, $list, %networks);
+    #- first try to use mandi
+    eval {
+        $results = $monitor->call_method('ScanResults');
+        $list = $monitor->call_method('ListNetworks');
+    };
+    my $has_roaming = defined $results && defined $list;
+    #- try wpa_cli if we're root
+    if ($@ && !$>) {
+        $results = `/usr/sbin/wpa_cli scan_results 2>/dev/null`;
+        $list = `/usr/sbin/wpa_cli list_networks 2>/dev/null`;
+    }
+    if ($results && $list) {
+        #- bssid / frequency / signal level / flags / ssid
+        while ($results =~ /^((?:[0-9a-f]{2}:){5}[0-9a-f]{2})\t(\d+)\t(\d+)\t(.*?)\t(.*)$/mg) {
+            #- wpa_supplicant may list the network two times, use ||=
+            $networks{$1}{frequency} ||= $2;
+            #- signal level is really too high in wpa_supplicant
+            #- this should be standardized at some point
+            $networks{$1}{signal_level} ||= int($3/3.5);
+            $networks{$1}{flags} ||= $4;
+            $networks{$1}{essid} ||= $5 if $5 ne '<hidden>';
+        }
+        #- network id / ssid / bssid / flags
+        while ($list =~ /^(\d+)\t(.*?)\t(.*?)\t(.*)$/mg) {
+            if (my $net = $networks{$3} || find { $_->{essid} eq $2 } values(%networks)) {
+                $net->{id} = $1;
+                $net->{essid} ||= $2;
+                $net->{current} = to_bool($4 eq '[CURRENT]');
+            }
+        }
+    } elsif ($o_intf) {
+        #- else use iwlist
+        my $current_essid = chomp_(`/sbin/iwgetid -r $o_intf`);
+        my $current_ap = lc(chomp_(`/sbin/iwgetid -r -a $o_intf`));
+        my @list = `/sbin/iwlist $o_intf scanning`;
+        my $net = {};
+	foreach (@list) {
+            if ((/^\s*$/ || /Cell/) && exists $net->{ap}) {
+                $net->{current} = to_bool($net->{essid} && $net->{essid} eq $current_essid || $net->{ap} eq $current_ap);
+                $networks{$net->{ap}} = $net;
+                $net = {};
+            }
+            /Address: (.*)/ and $net->{ap} = lc($1);
+            /ESSID:"(.*?)"/ and $net->{essid} = $1;
+            /Mode:(\S*)/ and $net->{mode} = $1;
+            if (m!Quality[:=](\S*)/!) {
+                my $qual = $1;
+                $net->{signal_level} = $qual =~ m!/! ? eval($qual)*100 : $qual;
+            }
+            /Extra:wpa_ie=/ and $net->{flags} = '[WPA]';
+            /key:(\S*)\s/ and $net->{flags} ||= $1 eq 'on' && '[WEP]';
+	}
+    }
+
+    $networks{$_}{approx_level} = 20 + min(80, int($networks{$_}{signal_level}/20)*20) foreach keys %networks;
+    (\%networks, $has_roaming);
+}
+
+sub select_network {
+    my ($o, $id) = @_;
+    $o->call_method('SelectNetwork', Net::DBus::dbus_uint32($id));
+}
+
+1;